United States. Central Intelligence Agency, CIA World Fact Book, 2004 — Swaziland (2004)
“ Customs duties from the Southern African Customs Union and worker remittances from South Africa substantially supplement domestically earned income. The government is trying to improve the atmosphere for foreign investment. Overgrazing, soil depletion, drought, and sometimes floods persist as problems for the future. More than one-fourth of the population needed emergency food aid in 2002 because of drought, and more than one-third of the adult population was infected by HIV/AIDS. GDP: purchasing power parity - $5.702 billion (2003 est.) ”
